Delta Visione DEV7, Use And Maintenance Manual, Page: 37 / 49

DEV7
– Use and Maintenance Manual
Pag. 35
Attachment 1
I/O Signals
In the DEVx Marking System SW Manual, supplied with this marking system, reference is made to the
I/O signals used in automatic marking mode by some communication protocols between the control unit
of the marking system and any line PLCs present. The I/O signals can be used by the user via the
connector CN2 (DB44HD) on the top of the control unit.
Connector CN2
– Output
The output signals are supplied as clean, normally open contacts of REED type relays with:
•
Maximum voltage: 110 V
AC
•
Maximum current: 1 A
The built-in power supply unit provides a maximum current of 500 mA on the 24VDC output.
Pin Signal
35 READY
34 READY
33 WAIT_START
32 WAIT_START
31 BLOCK
16 BLOCK
1 PAUSE
17 BLOCK
2 END_MARK
18 END_MARK
3 DATA_OK
19 DATA_OK
4 OUT7 (nu)
20 OUT7 (nu)
5 OUT8 (nu)
21 OUT8 (nu)
36 0V
37 +24V
38 0V